Winnebago, IL
ZIP Codes in Winnebago, Illinois
December 16, 2025
| ZIP Code | Population | Coordinates |
|---|---|---|
| 61088 | 6,094 | 42.2681, -89.2627 |
Winnebago has 1 ZIP code
ZIP Codes in Winnebago, Illinois
December 16, 2025
| ZIP Code | Population | Coordinates |
|---|---|---|
| 61088 | 6,094 | 42.2681, -89.2627 |